Ключевые слова: abstract, air, atmosphere, backdrop, background, beautiful, beauty, blue, bright, clear, climate, cloud, clouds, cloudscape, cloudy, color, concept, day, environment, fluffy, freedom, heaven, high, light, meteorology, natural, nature, one, orange, ozone, peace, scene, serene, single, sky, space, spring, stratosphere, summer, sunbeam, sunlight, sunny, sunrise, sunset, tranquil, view, weather, white, yellow,